The Collaborative International Dictionary of English v.0.48:

Fuddle \Fud"dle\, v. t. [imp. & p. p. Fuddled; p. pr. & vb. n.
   Fuddling.] [Perh. formed as a kind of dim. of full. Cf.
   Fuzzle.]
   To make foolish by drink; to cause to become intoxicated.
   [Colloq.]
   [1913 Webster]

         I am too fuddled to take care to observe your orders.
                                                  --Steele.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Fuddle \Fud"dle\, v. i.
   To drink to excess. [Colloq.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

fuddle
    n 1: a confused multitude of things [syn: clutter, jumble,
         muddle, fuddle, mare's nest, welter, smother]
    v 1: make stupid with alcohol [syn: befuddle, fuddle]
    2: consume alcohol; "We were up drinking all night" [syn:
       drink, booze, fuddle]
    3: be confusing or perplexing to; cause to be unable to think
       clearly; "These questions confuse even the experts"; "This
       question completely threw me"; "This question befuddled even
       the teacher" [syn: confuse, throw, fox, befuddle,
       fuddle, bedevil, confound, discombobulate]